Finding the Fourth Proportional to 39,496,155.20, 59,232,620.64 and 16,776,872
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Solution
The fourth proportional to 39,496,155.20, 59,232,620.64 and 16,776,872 is: 25,160,375.48
Step by Step Solution
- Step 1: Write the proportion equation
39,496,155.20 : 59,232,620.64 = 16,776,872 : x - Step 2: Convert to fraction form
39,496,155.20/59,232,620.64 = 16,776,872/x - Step 3: Cross multiply
39,496,155.20x = 59,232,620.64 × 16,776,872 - Step 4: Simplify right side
39,496,155.20x = 993,738,094,701,838.12 - Step 5: Solve for x
x = 993,738,094,701,838.12/39,496,155.20 - Step 6: Final answer
x = 25,160,375.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.